ClimateForecastDecemberJanuary >>

Weather in December in New Jersey

Thinking about venturing to New Jersey this December and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in New Jersey in December?

New Jersey is a region in the United States of America. December in New Jersey generally has cold temperatures, with high precipitation. In December, it is winter.

Temperatures

The average maximum temperatures are cold and range from 5°C in Vernon to 10°C in Cape May. Nighttime temperatures generally drop to 2°C in Cape May and -4°C in Vernon.

Precipitation

In December, precipitation varies across different areas. From high snow/rainfall in Newton with an average of 113 mm to high snow/rainfall in Toms River with 151 mm.

Average sunshine

Most areas experience a moderate amount of sunshine, with approximately 141 hours of sunlight expected in Jersey City. This makes it neither too gloomy nor overly bright.

For specific regional insights in New Jersey for December, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our New Jersey climate page.

Where to go in New Jersey in December

Find more information for the most popular destinations in the New Jersey on the map below. Click on a destination dot for more detailes.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Popular destinations

What is the weather like in December for the 5 most popular destinations in New Jersey?

Jersey City

In December Jersey City generally has low temperatures with maximum daytime temperatures around 8°C, minimum nighttime temperatures around 1°C and high monthly rainfall. So on average the conditions are poor that month.

Jersey City
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
13°C 
5°C 
153 hours 
75 mm 
8 days 
8°C 
1°C 
141 hours 
128 mm 
11 days 
poor 
January   >> January
>>  
4°C 
-3°C 
161 hours 
88 mm 
11 days 
poor 
Climate in Jersey City

Seaside Heights

In December Seaside Heights generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around 0°C and high monthly rainfall. So on average the conditions are poor that month.

Seaside Heights
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
13°C 
4°C 
149 hours 
87 mm 
10 days 
9°C 
0°C 
140 hours 
140 mm 
12 days 
poor 
January   >> January
>>  
5°C 
-4°C 
163 hours 
95 mm 
11 days 
poor 
Climate in Seaside Heights

Cape May

In December Cape May generally has low temperatures with maximum daytime temperatures around 10°C, minimum nighttime temperatures around 2°C and high monthly rainfall. So on average the conditions are poor that month.

Cape May
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
14°C 
6°C 
79 mm 
9 days 
10°C 
2°C 
120 mm 
11 days 
poor 
January   >> January
>>  
6°C 
-2°C 
77 mm 
10 days 
poor 
Climate in Cape May

Mount Laurel

In December Mount Laurel generally has low temperatures with maximum daytime temperatures around 9°C, minimum nighttime temperatures around -0°C and high monthly snow/rainfall. So on average the conditions are poor that month.

Mount Laurel
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly snow/rainfall precipitationSnow/rainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
13°C 
3°C 
155 hours 
78 mm 
10 days 
9°C 
-0°C 
140 hours 
128 mm 
12 days 
poor 
January   >> January
>>  
5°C 
-4°C 
153 hours 
93 mm 
10 days 
poor 
Climate in Mount Laurel

Newark

In December Newark generally has low temperatures with maximum daytime temperatures around 8°C, minimum nighttime temperatures around 0°C and high monthly rainfall. So on average the conditions are poor that month.

Newark
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
13°C 
4°C 
153 hours 
76 mm 
8 days 
8°C 
0°C 
141 hours 
128 mm 
11 days 
poor 
January   >> January
>>  
4°C 
-4°C 
161 hours 
89 mm 
11 days 
poor 
Climate in Newark

Is your destination not in the list? Have a look at other destinations in New Jersey, in the United States of America.

Is December the best time to visit New Jersey?

In our view, December might not be the best time to travel to New Jersey with often poor weather in Jersey City.

Generally speaking, September provides perfect weather in Jersey City. On the other hand, the months of January, February, March and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in New Jersey. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

    Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.